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 JZ EP A Polyurea Grease
Thickened by polyurea base thickener, SINOPEC JZ EP A Polyurea Grease is made from deeply refined mineral oil with extreme pressure and anti-wear additives.According to GB/T 7631.8-90(ISO6743/9-1987), it can be classified as follow:L-XBEEB 0,L- XBEEB 0-1,L- XBEEB 1,L- XBEEB 1-2,L- XBEEB 2.
Features & Benefits

    ·  Excellent EP and anti-wear properties. Can be used at heavy load circumstance.

    ·  Excellent high temperature performance. Suitable for high temperature applications.

    ·  Good dielectric stability and radiation resistance property for special working condition.

    ·  Do not contain any heavy metal and nitrite that will do harm to human’s health and pollute environment.

Technical specification

    ·  Meets the following performance specification: Q/SH303 309—2004

Application

    ·  It is suitable for lubrication cases of high temperature, heavy load, wide application temperature range and harmful dielectric-contamination conditions such as mould, arc-shaped roller bank and bending roller bearings in continuous-casting machine.

    ·  Application temperature range:-20ºC to 160ºC.

Typical Properties

Items

Typical Properties

Test Methods

 0

T0

1

2T

2

Worked Cone Penetration,0.1mm

372

349

327

311

285

ASTM D217

Prolonged (105 stroke) Cone Penetration,0.1mm

390

370

342

328

306

ASTM D217

Dropping  Point,ºC                   

286

291

302

308

308

ASTM D2265

Evaporation Loss (99ºC,22h),% 

0.4

0.3

0.2

0.1

0.1

ASTM D972

Oil Separation (100ºC,24h),%

3.7

3.2

3.0

2.6

2.4

FTMS 791-321.3

EP properties

Timken OK Load, N

200

200

200

200

200

ASTM D2509

Attentions

    ·  Prevent water and impurities during storage and transportation.

    ·  Do not mix with other type of grease.

    ·  Do not heat before using.